Validation of ign_C3H8_5_7

Thermodynamic conditions

• Temperature, $T$: 1129.0 K
• Pressure, $p$ : 67.4 atm
• Equivalence Ratio, $\phi$: 0.5
• Mixture Composition, $X$: 0.80% C3H8-8.00% O2-91.20% AR

Experimental measurement

• Source: experimental data from LHD2011
• Data type: Shock tube ignition delay measurement
• Experimental method: max grad pres
• Experimental value: 650.0 $\mu s$
• Experimental uncertainty: $ \times / \div$ 1.28

Model predictions

Trial model prediction: 274.83 $\mu s$

Trial model uncertainty: $ \times / \div$ 1.25

Optimized model prediction: 343.22 $\mu s$

Optimized model uncertainty: $ \times / \div$ 1.14

FFCM-2 performance

Sensitivity and impact factor

Reference

LHD2011 - Lam, K. Y., Hong, Z., Davidson, D. F., & Hanson, R. K. (2011). Shock tube ignition delay time measurements in propane/O2/argon mixtures at near-constant-volume conditions. Proceedings of the Combustion Institute, 33, 251–258.

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